【题目】They are planning to tear down these apartments and________an office building here.
A.put away
B.put off
C.put up
D.put down

【答案】C
【解析】考查短语辨析。put up意为“修建”。put away意为“收好，放起来”；put off意为“推迟”；put down意为“放下；写下”。句意为：他们打算把这些公寓拆了盖一栋办公楼。